Download Tetatet Chat
Version 1.2.47 (562) · released September 30, 2026 at 11:13
What's new
- macOS: the Touch ID prompt at launch keeps focus - no extra click before touching the sensor
App stores
Direct downloads
Android
APK, Android 7.0+. Allow installs from unknown sources for your browser or file manager. Updates are offered inside the app.
SHA-256
Download 213.7 MBmacOS
Disk image (.dmg), Apple silicon and Intel, macOS 11+. Open and drag Tetatet Chat to Applications. Updates install from the app.
SHA-256
Download 110.3 MBWindows
Installer for Windows 10/11. Download and double-click to install. Updates install from the app.
SHA-256
Download 184.8 MBVerify what you downloaded
Compare the fingerprint of the file with the one on this page.
macOS / Linux
shasum -a 256 TetatetChat-1.2.47-562.dmg
Windows (PowerShell)
Get-FileHash TetatetChat-1.2.47-562.exe -Algorithm SHA256
Install from the command line
Homebrew installs the same signed .dmg as above. Afterwards the app updates itself.
macOS (Homebrew)
brew install --cask paymaster-technologies/tap/tetatet
Secret mode
Tetatet Chat can encrypt conversations end-to-end with the Secret Keeper app installed on the same device: messages are sealed and opened by your vault, the server never sees them in the clear.
